SUBJECT-4587.dossier · person · status: active
DY
subject of file

David Yokum

Researcher at The Lab @ DC who led Washington DC body camera study
Tracked because Researcher at The Lab @ DC who led Washington DC body camera study · 7 documented connections
Facts on record1
Connections mapped7
Sources cited6
✦ Thin coverage gap +22 connected to 7 entities · only 1 facts on record · flagged for follow-up research
Evidence: 1S
Network web → Timeline → Compare with… → Position Drift → Coverage tone → View on Graph → Export CSV JSON Dossier ← Entity Directory
Stated vs Revealed
No documented contradictions on file.
PATTERN person → [founder] → organization 14× PATTERN organization → [founder] → person 14× PATTERN person → [colleague] → person → [founder] → organization 11× PATTERN organization → [founder] → person → [colleague] → person 11× PATTERN company → [contractor] → government agency → [collaborati... 7×
TIMELINE Role Overlap Visualizer →
Connection Map
Facts (1)
Data Freshness
Ageing Last update: 160d ago · Avg age: 255d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
Raw Filing Records (1) — unsourced metadata
Pending Review Search scope note: No sec filings found for "David Yokum" in automated database search as of 2026-04-13. This reflects search coverage limits, not confirmed absence from public record.
Added: 13 Apr 2026 UNVERIFIED Research: David Yokum — SEC filings (no results)
All Connections (7)
→ Rialto Police Department government agency
research_subject inferential since 2026
David Yokum has documented involvement with the Rialto Police Department, likely in connection with behavioral research or policy work.
→ Seth Stoughton person
colleague inferential since 2026
Seth Stoughton appears in the same list of entities as David Yokum, suggesting a professional connection in law enforcement or behavioral research.
→ Helen Tolar person
colleague inferential since 2026
Helen Tolar appears in the same list of entities as David Yokum, suggesting a professional connection in law enforcement or behavioral research.
→ James Norton person
colleague inferential since 2026
James Norton appears in the same list of entities as David Yokum, suggesting a professional connection in law enforcement or behavioral research.
collaboration secondary since 2015
David Yokum is associated with The Lab @ DC which conducts research partnerships with the Metropolitan Police Department of the District of Columbia
← The Lab @ DC organization
founder secondary since 2026
David Yokum is listed as the founder/director of The Lab @ DC, per the entity list co-occurrence.
← VieVu company
Research Collaborator secondary since 2016
David Yokum, as director of The Lab @ DC, conducted research using VieVu body camera data to study police-citizen interactions and procedural justice.
Sources (6)
2026-05-09 UNVERIFIED SEARCH_ERROR: David Yokum not found in fec claim_flag Processed 📜 Receipt
2026 UNVERIFIED Research: David Yokum — Parliamentary records (no results) parliamentary_record Processed 📜 Receipt
2026 UNVERIFIED Research: David Yokum — Court records (no results) court_document Processed 📜 Receipt
2026 UNVERIFIED Research: David Yokum — Lobbying disclosures (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: David Yokum — FEC donations (no results) fec_record Processed 📜 Receipt
2026 UNVERIFIED Research: David Yokum — SEC filings (no results) sec_filing Processed 📜 Receipt